1 Answer

AJMansfield · Answer 1 · 2021-01-20T07:51:03+0000

Answer:

(7√3)/3

Explanation:

The mnemonic SOH CAH TOA reminds you of the relation between sides of a right triangle and angles.

Tan = Opposite/Adjacent

That means ...

tan(30°) = x/7

Multiplying by 7, we have ...

x = 7·tan(30°)

x = (7√3)/3

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